CN204810316U

CN204810316U - Adopt two hand touch to touch cell -phone cover that electrode starts

Info

Publication number: CN204810316U
Application number: CN201520282216.1U
Authority: CN
Inventors: 陈子鸣
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-05
Filing date: 2015-05-05
Publication date: 2015-11-25
Anticipated expiration: 2025-05-05

Abstract

The utility model relates to an adopt two hand touch to touch cell -phone cover that electrode starts, include the cell -phone cover and install two electrode module on the cell -phone cover, the signal detection that is equipped with interconnect in the cell -phone cover and module relatively, signal amplifier module, D conversion module, filter module, display module, electrode module has temperature sensor, detect with the comparison module in be equipped with a comparison circuit who is connected with electrode module, the power voltage stabilizing module that comparison circuit includes operational amplifier, the LA electrode input of being connected with two electrode module respectively and RA electrode input, is connected with operational amplifier's output, RA electrode input is connected with operational amplifier's negative pole, operational amplifier's output is connected with power voltage stabilizing module's CE foot, power voltage stabilizing module through control vout foot outside this structure of export power supply through being used for the human skin temperature of direct test or test by the temperature of contact object with electrode contact, a pair of electrode jointly uses and when pasting the right -hand man respectively, can be used for measuring and come from human electrocardiogram signal, the operation is safe, convenient.

Description

A kind of cell-phone cover adopting both hands touch electrode to start

Technical field

The utility model is specifically related to a kind of cell-phone cover adopting both hands touch electrode to start.

Background technology

Along with people's living standard improves constantly, health becomes a particularly important index, heart disease is more common in many diseases, as discovery not in time, consequence is just very serious, along with updating of technology, market also there is the testing apparatus of similar portable heart rate, namely be connected with smart mobile phone by electrocardiogram test instrument, and there is electrode, battery, the detections such as bluetooth unit and transmission of signal, battery, the detections such as bluetooth unit and treatment system are arranged on mobile phone box body one by one, complicated structure, on the other hand, conventional mobile phone is when testing heart rate or human body temperature, circuit is needed the switch of a mechanical structure to start or is realized by certain contact or physical switch, operate also cumbersome.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of cell-phone cover adopting both hands touch electrode to start, by being used for electrode contact the temperature that the skin temperature of direct testing human or test are touched object, when pair of electrodes conbined usage also touch right-hand man respectively, may be used for measuring the ECG signal from human body, handling safety, convenience.

For solving above-mentioned existing technical problem, the utility model adopts following scheme: a kind of cell-phone cover adopting both hands touch electrode to start, comprise cell-phone cover and be arranged on two electrode modules on cell-phone cover, interconnective input and comparison module is provided with in described cell-phone cover, signal amplifier module, A D modular converter, filtration module, display module, described electrode module has temperature sensor, described detection be provided with a comparison circuit be connected with electrode module in comparison module, described comparison circuit comprises operational amplifier, the LA electrode input be connected with two electrode modules respectively and RA electrode input, the power regulator module be connected with the output of operational amplifier, described RA electrode input is connected with the negative pole of operational amplifier, the output of described operational amplifier is connected with the CE pin of power regulator module, power regulator module is by the outside out-put supply of control Vout pin.

As preferably, described electrode module adopts metallic conductor electrode, and this structure electrode module adopts metallic conductor, and rational in infrastructure, cost compare is low.

As preferably, described electrode module is arranged on cell-phone cover back and adopts symmetrically arranged two arc-shaped structures, and this structure cell-phone cover back is provided with the electrode module of two arc-shaped structures, rational in infrastructure, and it is convenient to touch.

Beneficial effect:

The utility model adopts technique scheme to provide a kind of cell-phone cover adopting both hands touch electrode to start, this structure is by being used for electrode contact the temperature that the skin temperature of direct testing human or test are touched object, when pair of electrodes conbined usage also touch right-hand man respectively, may be used for measuring the ECG signal from human body, handling safety, convenience.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of cell-phone cover in the utility model embodiment;

Fig. 3 is the schematic diagram of comparison circuit in the utility model embodiment;

Embodiment

As Figure 1-3, a kind of cell-phone cover adopting both hands touch electrode to start, two electrode modules 101 comprising cell-phone cover 100 and be arranged on cell-phone cover 100, interconnective input and comparison module 102 is provided with in described cell-phone cover 100, signal amplifier module 107, A D modular converter 103, filtration module 104, display module 105, described electrode module 101 has temperature sensor, described detection be provided with a comparison circuit 106 be connected with electrode module 101 in comparison module 102, described comparison circuit 106 comprises operational amplifier 200, the LA electrode input 201 be connected with two electrode modules 101 respectively and RA electrode input 202, the power regulator module 204 be connected with the output 203 of operational amplifier 200, described RA electrode input 202 is connected with the negative pole of operational amplifier 200, the output 203 of described operational amplifier 200 is connected with the CE pin of power regulator module 204, power regulator module 204 is by the outside out-put supply of control Vout pin, described electrode module 101 adopts metallic conductor electrode, described electrode module 101 is arranged on cell-phone cover 100 back and adopts symmetrically arranged two arc-shaped structures.

During real work, by smart mobile phone and cell-phone cover, store measuring the data upload obtained and medical institutions to cloud, the physiological data of detected person recorded, analyzes, monitor and care diagnostic, when being used to probe temperature, by electrode heat conduction, the temperature sensor 106 be embedded in below electrode receives output voltage or current signal after heat, after these signals are exaggerated circuit amplification, by A D modular converter 103 gather, become digital signal, be sent to the processor of mobile phone, be converted to screen display numerical value or figure by built-in algorithms, when electrode is used to test electrocardiosignal, electrode contacts right-hand man respectively, form electrocardiogram acquisition circuit, electrode is connected with signal processing integrated circuit with input, form and singly lead, after opening the corresponding electrocardiogram APP of mobile phone terminal, this device is waken up, by the body temperature of temperature sensor measurement human body or other animals, the utility model adopts a set of comparison circuit be made up of operational amplifier, when holding state, the electrode input end of operational amplifier 200 is identical with the voltage of negative input, amplifier 200 does not export, power regulator module 204 is in holding state, voltage is not had to export yet, when the both hands of people touch two electrode LA and RA in mobile phone shell simultaneously, human body is equivalent to be used as the resistance sealed between LA and RA, the voltage be added on negative input loop is caused to change, one of basic function of operational amplifier 200 is relatively carried out the output of control output end 203 voltage, therefore operational amplifier 200 is at output magnitude of voltage, this voltage signal enters the CE pin of power regulator module 204, the outside out-put supply of control Vout pin, whole Circuits System is caused to enter operating state, the utility model is by being used for electrode contact the temperature that the skin temperature of direct testing human or test are touched object, when pair of electrodes conbined usage also touch right-hand man respectively, may be used for measuring the ECG signal from human body, handling safety, convenient.

Specific embodiment described herein is only to the explanation for example of the utility model spirit, the utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.

Claims

1. the cell-phone cover adopting both hands touch electrode to start, it is characterized in that: comprise cell-phone cover (100) and be arranged on two electrode modules (101) on cell-phone cover (100), interconnective input and comparison module (102) is provided with in described cell-phone cover (100), signal amplifier module (107), A D modular converter (103), filtration module (104), display module (105), described electrode module (101) has temperature sensor, described detection be provided with a comparison circuit (106) be connected with electrode module (101) in comparison module (102), described comparison circuit (106) comprises operational amplifier (200), the LA electrode input (201) be connected with two electrode modules (101) respectively and RA electrode input (202), the power regulator module (204) be connected with the output (203) of operational amplifier (200), described RA electrode input (202) is connected with the negative pole of operational amplifier (200), the output (203) of described operational amplifier (200) is connected with the CE pin of power regulator module (204), power regulator module (204) is by the outside out-put supply of control Vout pin.

2. a kind of cell-phone cover adopting both hands touch electrode to start according to claim 1, is characterized in that: described electrode module (101) adopts metallic conductor electrode.

3. a kind of cell-phone cover adopting both hands touch electrode to start according to claim 1, is characterized in that: described electrode module (101) is arranged on cell-phone cover (100) back and adopts symmetrically arranged two arc-shaped structures.